Clock Radio User Manual
Table Of Contents
- CP-UM-5093E-04.pdf
- SAFETY PRECAUTIONS
- Contents
- Chapter 1. GENERAL
- Chapter 2. NAMES & FUNCTIONS OF PARTS
- Chapter 3. MOUNTING
- Chapter 4. WIRING
- 4-1 Wiring Precautions
- 4-2 Compensating Lead
- 4-3 Terminal Connections
- 4-4 Layout of Terminals and Recommended Lead Draw-out Direction
- 4-5 Connecting the Ground and Power Supply
- 4-6 Wiring of Standard and Add-on Terminal Base
- 4-7 Connecting Inputs (analog inputs)
- 4-8 Connecting control outputs (outputs 1, 2)
- 4-9 Connecting auxiliary outputs (outputs 2, 3)
- 4-10 Connecting Event Output (relay output)
- 4-11 Connecting Time Event Output (open-collector)
- 4-12 Connecting External Switch (RSW) Input
- 4-13 Connecting for Communications
- 4-14 Isolating Inputs and Outputs
- Chapter 5. FUNCTIONS
- Chapter 6. OPERATION
- Chapter 7. PARAMETER SETUP
- Chapter 8. PROGRAM SETUP
- Chapter 9. TROUBLESHOOTING
- Chapter 10. SPECIFICATIONS
- Chapter 11. CALIBRATION
- Index
Chapter 4. WIRING
4-13
4-11 Connecting Time Event Output (open-collector)
Optional time event outputs T1 to T5 (open-collector outputs) can be added on. Time event outputs are connected on
the add-on terminal base.
56
53
55
51
52
49
50
10 to 29Vdc
T1
T2
T3
T4
T5
Load
Load
Load
Load
Load
External power supply
Add-on terminal base
Bias circuit
Maximum load current:
OFF leakage current:
70mA/load
0.1mA max.
• Be sure to connect terminal (55) to the + terminal of the external power supply.
Otherwise, open-collector output will not function.
• Do not short-circuit the + terminal of the external power supply and terminals
(49) to (53) on the DCP301. Doing so will cause faulty open-collector output.
(The DCP301 does not contain a short-circuit prevention circuit.)
• When connecting to a semiconductor load such as a programmable controller
(sequencer), select a module whose current directions are matching.
Use a module that does not operate by leakage current when the open-collec-
tor output of the DCP301 is OFF.
Handling Precautions